![](/img/trans.png)
[英]Applying code for one file to multiple files python (Newbie Question)
[英]Python code applying to multiple files or folder
我是Python的新手,我創建了一些簡單的Python代碼(如下)以打印(或返回).eml文件的正文,主題和電子郵件地址。 這很好。 但是,如何將此代碼應用於.eml文件文件夾?
import email
fp = open('C:\emlfiles\TEST_00000.eml')
msg = email.message_from_file(fp)
subject = msg.get('subject')
subject = str(subject)
fromAdd = msg.get('from')
fromAdd = str(fromAdd)
payload = msg.get_payload()
if type(payload) == type(list()) :
payload = payload[0]
if type(payload) != type('') :
payload = str(payload)
print subhec + fromAdd + payload
使用os.listdir
將所有內容放入for循環中:
import email
infolder = "C:\\emlfiles\\"
for infile in os.listdir(infolder):
fp = open(os.path.join(infolder, infile))
msg = email.message_from_file(fp)
# etc
也許最好將代碼包裝在一個函數中,然后調用它:
def process_email(infile):
fp = open(infile)
msg = email.message_from_file(fp)
subject = msg.get('subject')
infolder = "C:\\emlfiles\\"
for infile in os.listdir(infolder):
process_email(os.path.join(infolder, infile))
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.